Suppose 0.370 mol of electrons must be transported from one side of an electrochemical cell to another in 139. seconds. Calculate the size of electric current that must flow. Be sure your answer has the correct unit symbol and round your answer to 3 significant digits. μ

Q: Compute the mass of silver, Ag deposited on the cathode of an electrolytic cell if 5.0 A of electric…

A: Given : Current = 5.0 A Time = 3.5 hours = 3.5 X 60 X 60 = 12600 s…

Q: In the industrial "chlor-alkali" process, pure chlorine and sodium hydroxide are produced by…

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Q: The Faraday constant is 96500 Coulombs/mole e-.. Find the electronic charge; use the relation: 1 mol…

A: Faraday is a measure of electric charge. It is defined as the charge carry by  one mole of…

Q: Explain how electrical current and potential difference differ.

A: Differences between electrical current and potential difference: Electrical current is measured in…

Q: Silver can be electroplated at the cathode of an electrolysis cell according to the following…

A: Given information:Current (I) = 6.4 ATime (t) = 69 minutes

Q: Which of the following is the unit for measuring electric current? O a volt O b ampere meter ohm

A: Current is flow of electrical charge carries usually electrons . It is denoted by symbol I.

Q: 5. The mass of metal deposited by the electrolysis of an aqueous solution of metal ions increases in…

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Q: 1. Which of the following statements is / are TRUE for ELECTROCHEMISTRY?    A. The electricity from…

A: Two questions based on electrochemical cell that are to be accomplished.

Q: Suppose 490.mmol of electrons must be transported from one side of an electrochemical cell to…

A: Given that:  Electron transferred during reaction in electrochemical cell = 490mmol =…

Q: Suppose a current of 80. A flows through a copper wire for 136. seconds. Calculate how many moles of…

A: Given-> Current (I) = 80 ampere Time (t) = 136 second

Q: The electrolysis of molten AlCl3 for 3.71 hr with an electrical current of 39.6 A produces how many…

A: The mass of a compound can be calculated by the number of moles and the respective molar mass of the…

Q: B. Click on the left pop-out tab for metals and select silver (Ag). Click on the left pop-out tab…

A: Since you have posted multiple questions with multiple sub-parts, we will solve the first three…

Q: 3. A proposed battery involves the reaction of Zn(s) and Cl2(g) to give ZnCl2. If you want such a…

A: The question is based on the concept of electrochemistry. It involves the application of  faraday's…

Q: suppose a current of 0.510 A flows through a copper wire for 281. seconds, calculate how many moles…

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Q: t= 37%22 x 63 minutes Sydney wants to set up a cell to nickel plate her new volleyball trophy. She…

A: In the electrolysis of Nickel electrolyte. Using Faraday's law, Mass = Mit/nF  Where, M = molar mass…

Q: Suppose 630. mmol of electrons must be transported from one side of an electrochemical cell to…

A: The given problem can be solved by using the formula given below as; Current I = Charge qtime t…

Q: Suppose a current of 590.mA flows through a copper wire for 277. seconds. Calculate how many moles…

A: It is given that:Amount of current flowing through the copper wire = 590 mATime = 277 seconds

Q: Calculate the number of moles of electrons driven through an electrolytic cell with 3865 A of…

A: The given data is as follows: The current of the electrolytic cell (I) = 3865 A The time (t) = 5…

Q: Suppose a current of 90. A flows through a copper wire for 145. seconds. Calculate how many moles of…

A: Given- Current ( I ) = 90 Time ( t )= 145 seconds Find mole = ??

Q: Explain why diamonds are useful for electrodes in batteries

A: Diamonds are useful for electrodes in batteries due to the listed reason:

Q: Calculate the value of Faraday number based on the data Provided  Data Provided Mass…

A: Given : Mass produced= 1.2806 g  Current= 1 amp Time= 58min36sec=3516 sec

Q: In the industrial "chlor-alkali" process, pure chlorine and sodium hydroxide are produced by…

A:

Q: Why mercury cell gives the constant voltage.

A: Mercury cell is electro chemical cell and  we use a electrolyte KOH  in this cell because it happend…

Q: An unknown metal, X, has been deposited on the cathode of an electrolytic cell using an electric…

A: Given: Mass of X collected = 1.51 g. Current passed = 3.30 A Time = 25.0 min = 25.0 × 60 = 1500 s…

Q: A(n) cell involves the spontaneous movement of electrons from the anode the cathode. O Nernst O…

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Q: What's Faraday's law of electrolysis?

A: Amount of substance deposited is directly proportional to the amount of electricity passed.

Q: What is electrode potential?

A: Electrode potential is to be defined.

Q: If a current of 5.00 A is applied for 96.00 minutes, how many grams of magnesium will be formed?…

A: To find weight of magnesium

Q: How do you determine which of the two electrodes is the anode or the cathode?

A: Given,  How we can determine which electrode is Anode and which one is cathode.

Q: The electrode potential of a metal is: a) The potential which exists at the interface between the…

A: Whenever any metal rod is dipped into solution of its ions then depending upon the magnitude of two…

Q: Suppose a current of  50.A  flows through a copper wire for  9.0  minutes. Calculate how many…

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Q: current

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Q: Suppose 0.680 mols of electrons must be transported from one side of an electrochemical cell to…

A: The relation between current, charge and time is given by the Ohm’s law according to which the…

Q: Suppose a current of 0.950A flows through a copper wire for  86. seconds. Calculate how many moles…

A: The quantity of electric charge that flows through the given solution or electrical wire is equal to…

Q: Suppose a current of 80.A flows through a copper wire for 8.0 minutes. Calculate how many moles of…

A:

Q: Write the anode and cathode reactions occurring in a commonly used mercury cell. How is the overall…

A: The anode and cathode reactions occurring in a commonly used mercury cell and the overall reaction…

Q: Suppose 0.880 mol of electrons must be transported from one side of an electrochemical cell to…

A: Electric current is defined as the charge flown per unit time. I= Qt Where Q= Charge in coulomb t=…

Q: What mass of copper could be electroplated on the cathode in an experiment were an average of 200 mA…

A: Charge passing through the cell is determined using the given formula.

Q: A quantity of electricity equal to 6.95 × 104 C passes through an electrolytic cell that contains a…

A: Given: Charge (Q) = 6.95×104 C At cathode, there is deposition of Sn(s). Also, Sn4+(aq) ion is…

Q: How much time (in minutes) would it take for 3.5 grams of copper to be plated, if the current is 4.7…

A: The moles of copper to be plated can be calculated as

Q: Thomas Edison invented an electric meter that was nothing more than a simple coulometer, a device to…

A: Introduction: According to Faraday's first law of electrolysis, the quantity of ion deposited ay…

Q: Calculate the number of moles of electrons driven through an electrolytic cell with 3676 A of…

A: Given data: Current passed (I) = 3676 A Time (t) = 4.4 minutes = 4.4×60=264 sec        Number of…

Q: If a 2.5 A current is run through a circuit for 35 minutes, how many coulombs of charge moved…

A: Current is defined as the rate of flow of charge. Write the expression of current. I=Qt where Q is…

Q: What mass of aluminum metal can be produced per hour in the electrolysis of a molten aluminum salt…

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Q: 40. A standard hydrogen electrode has zero electrode potential because: (a) Hydrogen is casiest to…

A: Electrode potential is the tendency of an electrode to lose or gain the electron. If the electrode…

Q: How many coulombs of charge pass through a cell if 1.9 amperes of current are passed through the…

A: Given: Cell current, I = 1.9 A Time, t = 20 min= 20 x 60 = 1200 sec Because 1 min = 60 sec Charge,…

Q: Suppose 830. mmol of electrons must be transported from one side of an electrochemical cell to…

A: We have to transport electron from one side to another side, using current flow. We are given ;…

Q: In the Hall-Heroult process, a large electric current is passed through a solution of aluminum oxide…

A: Given; The reaction is as follows; Al3+aq+3e-→Als Charge on one mole of electrons=1Faraday 1 Faraday…